I teased them gently until they were as stiff as they’d get, then slid out from behind her. She looked up at me as I lowered my head down to her bre...asts and took one of her nipples into my mouth, then moaned softly as I sucked on her tit. I watched her face as I worked on her, taking in her closed eyes and how she bit her lip ever so seductively. She looked really into it, and it made me wonder how wet she was getting. I started to undo her jeans, meaning to get my hand down her pants, but she. I seen it was my sister and I answered it. I heard "Hello are you there? So what do you think sis, do you love, oh god sis are you being fucked right now?" As my next orgasm hit me. "You are being fucked aren't you. Way to go sis, I'm so fucking happy for you, and having big black cock is something else isn't it sis? I know I love it too." I hit end without say so much as a single word, and not even knowing why I answered the dam thing. Harry by now was starting to fill my ass with his cum. I got to work with my tongue to repay the honour she had just given me downstairs, it all started out as you'd expect then she started moving and there's me thinking "this is good". The movement were getting bigger and bigger and it was starting to feel like I was a fighter pilot in a dogfight chasing her clitoris around the bedroom then out of nowhere she let out a scream thrusting her hips in the air and nearly taking my head off as she went which was then followed by a series of thrusts that. "Wait" I said, grabbing Callie's arm."James, we can't even afford the dress, let alone jewellery..." No no ... just ... just hang on a sec" I interrupted. I scanned the shop through the window. We had walked past this shop before but never paid too much attention to it. Inside there were two staff, the manager and owner who was a middle aged Asian man, and a younger white guy, probably mid twenties. There were three groups of customers inside, two couples and three middle aged women. The owner.